#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>
#include<arpa/inet.h>
#include<sys/socket.h>
#define BUF_SIZE 1024
int main(int argc,char *argv[])
{
	int sock;
	char buf[BUF_SIZE];
	struct sockaddr_in serv_addr;
	FILE *readfp;
	FILE *writefp;
	sock=socket(PF_INET,SOCK_STREAM,0);
	memset(&serv_addr,0,sizeof(serv_addr));
	serv_addr.sin_family=AF_INET;
	serv_addr.sin_addr.s_addr=inet_addr(argv[1]);
	serv_addr.sin_port=htons(atoi(argv[2]));
	
	connect(sock,(struct sockaddr*)&serv_addr,sizeof(serv_addr));
	readfp=fdopen(sock,"r");
	writefp=fdopen(sock,"w");
	while(1)
	{
		if(fgets(buf,sizeof(buf),readfp)==NULL)
			break;
		fputs(buf,stdout);
		fflush(stdout);
	}
	fputs("FROM CLIENT:Thank you!\n",writefp);
	fflush(writefp);
	fclose(writefp);fclose(readfp);
	return 0;
}
